“The mind is but a barren soil; a soil which is soon exhausted, and will produce no crop, or only one, unless it be continually fertilized and enriched with foreign matter.”

— Joshua Reynolds

Discourse no. 6; vol. 1, pp. 157-8.
Discourses on Art

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "The mind is but a barren soil; a soil which is soon exhausted, and will produce no crop, or only one, unless it be cont…" by Joshua Reynolds?

Joshua Reynolds 22

English painter, specialising in portraits 1723–1792

Related quotes

“If facts are the seeds that later produce knowledge and wisdom, then the emotions and the impressions of the senses are the fertile soil in which the seeds must grow.”

Rachel Carson (1907–1964) American marine biologist and conservationist

“The richest genius, like the most fertile soil, when uncultivated, shoots up into the rankest weeds; and instead of vines and olives for the pleasure and use of man, produces, to its slothful owner, the most abundant crop of poisons.”

David Hume book Essays, Moral, Political, and Literary

Part I, Essay 16: The Stoic
Essays, Moral, Political, and Literary (1741-2; 1748)
Context: If nature has been frugal in her gifts and endowments, there is the more need of art to supply her defects. If she has been generous and liberal, know that she still expects industry and application on our part, and revenges herself in proportion to our negligent ingratitude. The richest genius, like the most fertile soil, when uncultivated, shoots up into the rankest weeds; and instead of vines and olives for the pleasure and use of man, produces, to its slothful owner, the most abundant crop of poisons.

“No Dutch, no English, and therefore no planters, no coolie labour, no cash crops, no systematic exhaustion of our soil. Also no whisky, no Calvinism, no syphilis, no foreign administrators. We were left to go our own way and take responsibility for our own affairs.”

Aldous Huxley book Island

Island (1962)

“The ashes of your existence will fertilize the soil for the universe to follow.”

Richard Kadrey (1957) San Francisco-based novelist, freelance writer, and photographer

Source: Sandman Slim

“In both the kinds of land we have been considering [i. e., classes of very fertile soil, rich in humus], we have supposed the humus to be mild, or exempt from acidity. J Sour or acid humus totally destroys the fertility of a soil; sometimes, however, the soil contains so very small a portion of acidity that its fertility is very slightly diminished, and only with regard to some few plants. Barley crops become more and more scanty in proportion as the acidity is increased; but oats do not appear to be at all affected by it. Rye grown on such land is peculiarly liable to rust, and is easily laid or lodged. The grains of all the oereals become larger, but contain less farina. Grass which grows on these spots is, both in species and taste, less agreeable, and less suitable for cattle, than any other, although it yields a very considerable produce in hay. In fact, in exact proportion with the increase of acidity, is the decrease of the value of the soil…”

Albrecht Thaer (1752–1828) German agronomist and an avid supporter of the humus theory for plant nutrition

p. 345 http://books.google.com/books?id=zAhJAAAAMAAJ&pg=PA345, as cited in Ruffin (1852, p. 85).
The Principles of Agriculture, 1844, Section III: Agronomy